<template>
	<el-dialog v-model="state.show" title="发布商品">
		<el-form ref="formRef" :model="form" label-width="auto">
			<el-form-item prop="name" label="商品货号">
				<el-input v-model="state.input" placeholder="请输入" />
			</el-form-item>
			<el-form-item prop="name" label="商品名称">
				<el-input v-model="state.input" placeholder="请输入" />
			</el-form-item>
			<el-form-item prop="name" label="商品图片">
				<el-upload
					class="avatar-uploader"
					action="/xj-member/xj-member/box/boxFileUpload"
					:show-file-list="false"
					:on-success="handleAvatarSuccess"
					:before-upload="beforeAvatarUpload"
				>
					<img v-if="imageUrl" :src="imageUrl" class="avatar" />
					<el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
				</el-upload>
			</el-form-item>
			<el-form-item>
				<Upload :limit="9" :type="3" :Image="state.Image" @onSuccess="onSuccessUpload" :multiple="true">
					<el-icon>
						<Plus />
					</el-icon>
				</Upload>
			</el-form-item>
		</el-form>
		<template #footer>
			<span class="dialog-footer">
				<el-button @click="state.show = false">Cancel</el-button>
				<el-button type="primary" @click="state.show = false"> Confirm </el-button>
			</span>
		</template>
	</el-dialog>
</template>

<script lang="ts" setup>
import { reactive, ref, defineAsyncComponent } from 'vue';
import { ElMessage } from 'element-plus';
import { Plus } from '@element-plus/icons-vue';
const Upload = defineAsyncComponent(() => import('/@/components/upload/index.vue'));
const emit = defineEmits(['onSuccess', 'onPreview', 'onDelete']);
import type { UploadProps } from 'element-plus';
const imageUrl = ref('');

const handleAvatarSuccess: UploadProps['onSuccess'] = (response, uploadFile) => {
	imageUrl.value = URL.createObjectURL(uploadFile.raw!);
};

const beforeAvatarUpload: UploadProps['beforeUpload'] = (rawFile) => {
	if (rawFile.type !== 'image/jpeg' && rawFile.type !== 'image/png') {
		ElMessage.error('Avatar picture must be JPG format!');
		return false;
	} else if (rawFile.size / 1024 / 1024 > 2) {
		ElMessage.error('Avatar picture size can not exceed 2MB!');
		return false;
	}
	return true;
};
const props = defineProps({});
const state = reactive({
	show: true,
	input: '',
	Image: {} as any,
});
const openDialog = (show: any) => {
	state.show = show;
};
const onSuccessUpload = (data: any) => {
	state.Image = data.Image;
	emit('onSuccess', data);
};

// 暴露变量
defineExpose({
	openDialog,
});
</script>

<style scoped>
.avatar-uploader .avatar {
	width: 178px;
	height: 178px;
	display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
	border: 1px dashed var(--el-border-color);
	border-radius: 6px;
	cursor: pointer;
	position: relative;
	overflow: hidden;
	transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
	border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
	font-size: 28px;
	color: #8c939d;
	width: 178px;
	height: 178px;
	text-align: center;
}
</style>